Q: To test whether you learned something from this module, answer briefly the following questions…
A: Dyes are used to impart colors to substances. Dyes are of different types which are : (i) Pigment…
Q: 1. Carcinoembryonic antigen (CEA) is a protein biomarker related to colon cancer. Its concentration…
A: CEA is a type of tumor marker. Tumor markers are substances made by cancer cells or by normal cells…
Q: Define Compare/contrast it with sterilization, antisepsis and bacteriostasis.
A: As per our guidelines we are not allowed to answer more than one question at a time please ask next…
Q: Which of the following statements describes one reason that plant oils are generally healthier for…
A: Fats and oils are generally lipids. It composed of glycerol and fatty acids. Fats of animal origin…
Q: Q.3. Explain the terms: 1. Race 2. Breed 3. Cultivars 4. Variety
A: 1. Race- Different phenotypic populations within the same species may be referred to as a race. It…
Q: Describe the difference between the nerve and muscle in response to increasing stimulus voltage.
A: Introduction A nerve is a cable-like structure within the body composed of neurons that uses…
Q: Why is colour blindness more prominent in males than females?
A: Introduction In this question we will discuss why colour blindness is more prominent in males than…
Q: Polyunsaturated lipids are liquid at room temperature because they have ______ in their fatty acid…
A: Lipids are the fats and are basically biological macromolecule that play very important role in…
Q: Name the four classes of bones? a) Long, short, regular, irregular b) Big, small, flat, bulged c)…
A: * Skeleton is the framework of human body which is composed of 270 bones at birth and can be…
Q: rue/False) Scientists have now been able to use the hether a particular DNA segement can be used to…
A: SNP or single nucleotide polymorphism that is change in the single nucleotide may cause change in…
Q: An advantage of gas exchange in water, compared with gas exchange in air is that water usually…
A: Gas change is the process by means of which oxygen and carbon dioxide flow among the bloodstream and…
Q: . Mention the characteristics of a true-breeding line.
A: The following are the characteristics of true breeding:
Q: Differentiate transect and quadrat sampling. What are strengths and weaknesses of usi
A: Terrestrial community or ecosystem The word terrestrial relates to land, so terrestrial ecology…
Q: Match the following descriptions with the correct lipid-based compounds: v Cholesterol A. regulates…
A: 1. Cholesterol - matched with - option (J). By inducing conformation ordering of the…
Q: (True/False) Scientists have now been able to use the genomic data to determine whether a particular…
A: "Genes" are the fundamental unit of heredity. They store genetic information in the form of DNA,…
Q: Lipids are water-soluble substances that tend to form surface monolayers or micelles. O True False
A: Lipids are fatty acid esters of alcohols and related substances which are insoluble in water but get…
Q: What is the name of the molecule when glucose is bound to hemoglobin? O a. Beta cell b.…
A: Blood is a body liquid in the circulatory arrangement of people and different vertebrates that…
Q: 4. Which one of the following is NOT a nonessential amino acid? A. Alanine B. Cysteine C. Proline D.…
A: 4 Question) Which of the following is not a non essential aminoacid? Answer ) D. Methionine is a…
Q: The following graph shows the trends in bacteria and viruses after they infect an organism. Part…
A: Introduction Bacteria are minute, single-celled organisms that can be found in large numbers in all…
Q: Vhat is the driving force behind divergent evolution? Explain.
A: Divergent evolution happens when a populace of animals or plants is parted into two gatherings by a…
Q: Q.5. If the industries were removed, what impact would it have on the population of moths in…
A: Introduction We will answer the question in below step.
Q: Question 28 The Canada Health Act specifies five main principles: Public administration,…
A: Canada Health Act expects that the regions and domains broaden medicinally important emergency…
Q: Telomerase is a reverse transcriptase enzyme that carries its own RNA molecule (Figure 1(a)). The…
A: Telomerase is an enzyme which maintain the length of the telomeres of chromosome by adding the…
Q: The signaling pathway in mammalian cells that senses low oxygen inhibits the activity of the…
A: Animal cells produce ATP by cellular respiration, whereas plant cells produce carbohydrates through…
Q: Question 12 Five sweetener samples (labelled A to E) were tested by 97 individuals for the intensity…
A: Humans have long been drawn to sweet foods. Since the dawn of time, humans have liked nutritive…
Q: .What is the bottleneck effect?
A: Introduction In this question we will discuss about the
Q: Describe the steps of transcription in eukaryotes
A: Eukaryotic transcription is carried out in the nucleus of the cell by one of three RNA polymerases,…
Q: Q.15. State the principle of vaccination. How can vaccines be used to prevent microbial infections?…
A: Introduction In this question we have to state the principle of vaccination.
Q: Question 17 What is the process in which antibodies attach to antigens, causing the formation of…
A: The interaction between antigen and antibody is called antigen antibody reaction, which is…
Q: Using Figure 17-37, calculate what percentage of conceptions are triploid. The same figure shows XO…
A: Introduction A zygote is a fertilised egg cell produced by the union of a female gamete (egg, or…
Q: What is meant by 'B lymphocytes are sensitive to clonal deletion'?
A: Introduction - B lymphocytes are immune cells that originate from bone marrow stem cells. B cell is…
Q: Q.1. Enumerate the post-transcriptional modifications in a eukaryotic mRNA.
A: The post transcriptional modifications :- 1 . Splicing : Here the introns are removed from the mRNA…
Q: Why is Trisomy 21 more common than other trisomies (e.g. Trisomy 1, Trisomy 2, etc.)? The size of…
A: Answer :-(C) Trisomy 21 are caused by nondisjunction, which occurs when pairs of homologous…
Q: what is systematic, phylogenetic tree and phylogeny?
A: Phylogenetics is the observe of the evolutionary history of dwelling beings. Both principles are…
Q: An individual with an argininosuccinase deficiency is administered benzoate and arginine. This…
A: Argininosuccinase deficiency is a condition where the cells are devoid of an important enzyme i.e.…
Q: An example of a limiting factor would be the amount of food available in a population. True False
A: Introduction :- A limiting factor is something that restricts the size of a population and slows or…
Q: Column A Column B Column C I. a. Spherical/globular A. Epithelial I. b. Striated, multinucleated,…
A:
Q: what is bacillus megaterium? must be in essay form.
A: Microbes are minute living creatures that must be identified with specialized scientific equipment…
Q: Name the two kinds of tissues present in the bone? a) Cancellous tissue and non-compact tissue b)…
A: Introduction - Compact tissue (the hard, outer layer) and cancellous tissue (the soft, inner layer)…
Q: Question 29 In most cases, glycerol phosphatides have fatty acid at position 1 and fatty acid at…
A: Glycerol phosphatides having fatty acids :-
Q: What are the species of aerobic bacteria which can be found in chronic wound?
A: Introduction A wound is an injury that occurs quickly and involves lacerated or punctured skin (open…
Q: What are the species of anaerobic bacteria which can be found in chronic wound?
A: Introduction Anaerobic bacteria are bacteria that do not live or grow when oxygen is present or that…
Q: Examine the following karyotypes and answer the questions about each karyotype in the table below.…
A: Chromosomal abnormalities can occur due to non-disjunction i.e. a pair of chromosomes fails to…
Q: How the presence of Pseudomonas aeruginosa in lungs aggravate the condition of patient having Cystic…
A: The airways of patients with cystic fibrosis (CF) are exceptionally complicated, concerned with…
Q: Referring to Figure 17-32, draw an inviable product fromthe same meiosis
A: Introduction: Pseudo-linkage is said to occur when linkage is observed between two loci that were…
Q: there intake of phosphoric acid by glucose? no
A: ATP is considered a high energy molecule which is also considered as energy currency of the cell as…
Q: Question 3 What are the diseases associated with hypocomplementaemia and which complement deficiency…
A: A great number of diseases are caused due to multiple problems. And hypocomplementemia is such…
Q: In what way do systematists use shared derived characters in their work?
A: Synapomorphies characterize a specific set of groups, but not all members of a clade share the same…
Q: Briefly describe how diseases caused by the medically important fungi phyla can be prevented.
A: Introduction Some fungi naturally produce antibiotics to kill or stop the growth of bacteria and…
Q: Imagine a new viral infection has emerged in the southwestern U.S. The virus has distinct surface…
A: The immune response happens via cytotoxic cells, Interferons and antibodies. The virus invades the…
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